In the last article we showed how a digital camera’s captured raw data is related to Color Science. In my next trick I will show that CIE 2012 2 deg XYZ Color Matching Functions , , displayed in Figure 1 are an exact linear transform of Stockman & Sharpe (2000) 2 deg Cone Fundamentals , , displayed in Figure 2
(1)
with CMFs and CFs in 3xN format, a 3×3 matrix and matrix multiplication. Et voilà:[1]